To an extent, yes. Offline play is almost identical to online play except if you are playing split screen there can only be 4 people playing at a time. You have access to all the titles, callsigns, killstreaks, weapons, attachments, perks and maps as in Live play. However nothing is "Unlimited" or without limitation, it is just like playing on Live.
Yes there is a Squad mate mode which is offline multiplayer.
No.
no , but call of duty modern warfare reflex (cod4) has
You can't. But I think you can with Modern Warfare 2's new multiplayer system.
I would say that Call of Duty: Modern Warfare 2 is better, because of the weapon selection, perk selection, graphics, gameplay - both multiplayer and singleplayer storyline, the killstreak reward selection, the offline multiplayer class customization feature, and the online multiplayer gameplay. Everything about Modern Warfare 2 is better. Except the price.
uhh what exactly do u need answered?
Yes
No, you can play splitscreen spec ops and offline multiplayer though
Yes, there is online multiplayer on Call of Duty 4: Modern Warfare.
in my opinion,modern warfare 2 multiplayer is way better,better graphics,spec ops ,and more ranks to show off
Yes.
U go to multiplayer if no multiplayer u beat